Collections Software for 3PL and Warehousing Companies
Collections software for 3PL and warehousing companies: follow up on storage, handling, fulfillment and accessorial invoices by phone, text and email.
Sia Ghazvinian
Co-Founder & CEO
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Third-party logistics providers, fulfillment centers and contract warehouses bill the same client several ways every month: storage on the first, handling as pallets move, pick and pack per order, and a trail of accessorial charges the client never quite expected. Collections software for 3PL companies keeps those invoices moving while the floor keeps orders moving.
Abivo is collections software for 3PL and warehousing companies: its AI agent, Kate, follows up on overdue storage, handling, fulfillment and accessorial invoices by phone, text message and email, straight from your accounting system, and hands any dispute or deduction to a person on your team with the full history attached.
Best for: contract warehouses, e-commerce fulfillment centers, public warehouses, cold storage operators and multi-client 3PLs that bill brands, manufacturers and distributors on net terms and have more open invoices than the account managers or the billing team can chase.
Is This Also Accounts Receivable Software for Third-Party Logistics, Fulfillment and Warehousing Companies?
Yes, for the part of accounts receivable that gets invoices paid. Your WMS captures the billable activity, and your accounting system turns it into invoices and records payments. Abivo connects to the accounting system and handles the follow-up on every overdue invoice, the step most 3PLs still leave to busy account managers. It works the same way for third-party logistics providers, fulfillment companies, public and contract warehouses, and cold storage operators.
Why Is A/R So Hard for 3PL and Warehousing Companies?
One client, many invoice lines. Storage, receiving, picks, kitting, labeling, returns and outbound freight can land on one invoice or across several. When a client questions one line, the whole invoice often sits.
The client sees activity charges for the first time on the invoice. A brand agrees to a rate sheet during onboarding. Months later, the person approving the invoice is someone in finance who has never seen that rate sheet and wants to know what a special project or a relabeling charge is.
E-commerce clients pay like small businesses. Many fulfillment clients are growing brands with lumpy cash flow, and the founder who signed the contract is also the person who approves payment.
Enterprise clients pay on procurement rules. Larger manufacturers and distributors want a PO on every invoice, send invoices through a supplier portal, and hold anything that does not match. A missing PO for a one-off project is enough to stop payment.
Claims turn into short pays. A client that believes inventory was lost, damaged or shipped wrong often deducts the value from the next payment instead of filing a claim. The invoice shows as paid in part, the reason is buried in an email, and the balance ages.
What Should Collections Software Do for a 3PL?
Follow up at the client level. A client with storage, handling and freight invoices open needs one clear conversation, not three unrelated reminders.
Name the billing period and the service. "March storage" and "February pick and pack" are easier for a client to approve than an invoice number alone.
Ask for the PO early. For enterprise clients, the first reminder should ask whether a PO is needed and which one applies.
Treat accessorials and projects as their own balances, since they draw more questions than recurring storage.
Capture short pay reasons, then route damage, shrink and mis-ship claims to operations, and rate questions to the account manager.
Sync with your accounting system and log every call, message and promise to pay.
Which Invoices Should the Software Chase First?
Chase by invoice type, because each type stalls for a different reason.
Invoice type | Typical size | Why it stalls | What good follow-up does |
|---|---|---|---|
Monthly storage (pallet, bin or square foot) | Mid, recurring | Client disputes the count, invoice goes to the operations contact instead of finance | Confirms the right payables contact, names the billing period, asks for a payment date |
Inbound and outbound handling | Small to mid, frequent | Rate sheet not familiar to the approver, receiving charges questioned | Answers routine questions about what the line covers, hands rate disputes to the account manager |
Pick, pack and fulfillment fees | Small, high volume | E-commerce client pays late during slow months, per-order charges look larger than expected | Steady polite follow-up with a payment link, asks for a payment date the client can keep |
Value-added services and special projects | Mid to large, one-off | Kitting, relabeling or a recall project billed without a PO, approver was not part of the request | Asks for the PO number, confirms who requested the work, routes any disagreement to your team |
Freight and pass-through charges | Mid | Client expected to be billed by the carrier, or disputes a parcel or LTL charge | Explains the charge is on the invoice as agreed, hands freight disputes to a person |
Short paid balance | Small to mid | Client deducted for damage, inventory shrink or a mis-ship | Asks why the balance was left open, logs the reason, hands claims to operations |
The storage and handling rows are the steady base. The project and short pay rows are where money quietly goes missing. Good software works all of them at the client level.
How Does Autonomous Follow-Up Work on 3PL Client Accounts?
An autonomous agent does the follow-up itself. Kate calls the client's payables contact, says she is calling on behalf of your company, confirms the open invoices, answers routine questions such as "which month is this storage for" or "can you resend it to our AP inbox", asks for a PO number when one is needed, and asks for a payment date. We walk through a full call in how an AI agent calls customers about overdue invoices.
A typical cadence on an overdue client account:
Day 1 overdue: a friendly email with the invoice, the billing period and a payment link.
Day 7: a text message or email to the payables contact, listing every open invoice for that client.
Day 14: a polite phone call to confirm the invoices were received and ask for a payment date.
Day 21 onward: calls and emails on a steady rhythm, each one logged in the client's history.
At any point: a rate dispute, an inventory claim, a short pay or a request to speak with someone goes straight to your team.
How Do You Handle Inventory Claims, Rate Disputes and Portal Rejections?
Three replies cause most of the friction on 3PL invoices.
"You lost some of our inventory." A shrink or damage claim belongs with operations, who can pull the cycle counts and receiving records. The follow-up should log the claim and hand it to a person instead of calling again. Our guide to customer deductions and short payments covers how to track these so they stop repeating.
"We never agreed to that charge." Accessorial and project disputes turn on the rate sheet and whoever approved the work. Software should log the line in question and route it to the account manager.
"It was rejected in our portal." Enterprise clients often run supplier portals. Kate does not log in to those portals. When a client says an invoice was rejected there, she logs what they said and hands it to a person on your team to correct and resubmit.
What About Teams With Three or More People in Collections?
Larger 3PLs often have a billing team plus account managers who own the client relationship. There are people to make calls, but they spend their week on the largest clients, the contract renewals and the inventory disputes, and the small fulfillment clients and one-off project invoices wait.
An AI agent changes the split. Kate covers every overdue invoice on a weekly cadence, small clients included, and your team spends its time on the work that needs judgment: rate disputes, inventory claims, contract terms and key clients. The team does not get smaller. Its coverage gets complete.
What About QuickBooks, NetSuite and the Rest of Your Stack?
Most 3PLs capture billable activity in a WMS or a dedicated billing module and post invoices to an accounting system. Abivo connects to the accounting system: Kate reads open invoices and aging, follows up, and writes the outcomes back, so your books stay the source of truth. Integrations include QuickBooks, Xero, NetSuite, Sage Intacct, Microsoft Dynamics 365 Business Central and Chargebee, and a CSV upload covers anything else, including open invoice exports from your WMS billing module. Details are on the product page.
What Results Should a 3PL Expect?
Results depend on how old your overdue invoices are, how many clients have a working payables contact on file, and how clearly each invoice line maps to the signed rate sheet.
The closest proof is in service companies. OFS Group, a fire safety and appliance repair service company, put its overdue ledger in front of Kate and collected $842,518 in four months, with DSO down by more than 30 days. OFS does not run warehouses, but it shared the pattern that matters here: recurring and one-off service invoices to business customers, each needing a confirmation before payables would release it. We would still rather play you real call recordings than promise a number for your ledger.
What Should You Measure After Switching?
Share of invoices over 60 days, by invoice type. Project, accessorial and fulfillment invoices should fall first.
Open short pays by reason. Damage, shrink, mis-ships and rate questions, each counted, so operations can fix the cause.
Clients with a confirmed payables contact. Storage invoices sent to the warehouse contact are a common, fixable delay.
Promises kept. Of the clients who gave a payment date, how many paid by it.
Practical Takeaways for 3PL and Warehousing Companies
Count open invoices across every client, not just the accounts on the watch list.
Send the rate sheet and the billing period with the first reminder on any accessorial or project invoice.
Get a PO before starting a special project for an enterprise client.
Hand inventory claims and rate disputes to a person at the first sign of friction.
Ask any vendor how it handles recurring and activity billing for the same client, and ask to hear real calls.
For the wider picture, see our guides to logistics, transportation and distribution and getting paid faster on thin freight margins, and our comparison of the best AI AR collections software in 2026.
Frequently Asked Questions
What is the best collections software for 3PL companies?
Look for software that follows up on every overdue invoice by phone, text and email, works at the client level, names the billing period and service, asks for PO numbers, hands inventory claims and rate disputes to a person, and syncs with your accounting system. Abivo does this with an AI agent, Kate, that follows up on its own and hands disputes to your team.
How can a 3PL company get paid faster?
Invoice quickly after month end, map every line to the signed rate sheet, get POs before special projects, send invoices to payables rather than operations, include a payment link, and follow up on every overdue invoice every week. Abivo automates that follow-up so it happens even during peak season.
Is collections software the same as accounts receivable software?
Collections software is the part of accounts receivable software that gets overdue invoices paid. Abivo focuses on that part and connects to the accounting system that handles the rest.
Does it work for fulfillment centers and contract warehouses with many small e-commerce clients?
Yes. Kate follows up on every overdue client, however small, on the cadence you set, so a long list of growing brands gets the same steady attention as your largest accounts.
Can it handle clients that deduct for damaged or missing inventory?
It finds and logs them. When a client says it short paid because of a damage or shrink claim, Kate records the reason and hands it to your team. The decision on the claim stays with you.
Does it replace our account managers?
No. Account managers keep the relationship, the rate sheet and the disputes. Kate takes the routine chasing off their week.
If your storage and fulfillment invoices are aging while the team keeps the warehouse running, see what an AI collections agent can do. Get Started with Abivo.
